the word nigger was used during slavery and segragation to oppress people of color so it use it innately racist bo matter who says it people of color started using it trying to reclaim it and help them take back the humanity that was stolen from them and minorities getting less backlash as they also faced oppression for the color of their skin and mixed people are allowed to use it because by blood they face the same racism that minorities face and if you dont understand why someone who is only half black would have to still face the racism you are perpetuating blind privilege